31.31.196.0-31.31.196.63 31.31.196.0/26
31.31.196.64-31.31.196.95 31.31.196.64/27
31.31.196.96-31.31.196.103 31.31.196.96/29
31.31.196.104-31.31.196.104 31.31.196.104/32